SU131708A1 - Charging method of charges in oil wells - Google Patents

Charging method of charges in oil wells

Info

Publication number
SU131708A1
SU131708A1 SU646558A SU646558A SU131708A1 SU 131708 A1 SU131708 A1 SU 131708A1 SU 646558 A SU646558 A SU 646558A SU 646558 A SU646558 A SU 646558A SU 131708 A1 SU131708 A1 SU 131708A1
Authority
SU
USSR - Soviet Union
Prior art keywords
charges
oil wells
charging method
explosion
charge
Prior art date
Application number
SU646558A
Other languages
Russian (ru)
Inventor
Н.С. Санасарян
н Н.С. Санасар
Г.Г. Шахназаров
Original Assignee
Н.С. Санасарян
н Н.С. Санасар
Г.Г. Шахназаров
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Н.С. Санасарян, н Н.С. Санасар, Г.Г. Шахназаров filed Critical Н.С. Санасарян
Priority to SU646558A priority Critical patent/SU131708A1/en
Application granted granted Critical
Publication of SU131708A1 publication Critical patent/SU131708A1/en

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Description

Изобретение относитс  к способам взрывани  зар дов в нефт ных скважинах путем инициировани  взрыва с помощью детонирующего шнура.The invention relates to methods for blasting charges in oil wells by initiating an explosion using a detonating cord.

Описываемый способ отличаетс  от известных тем, что шнур обвивают вокруг боковой поверхности зар да в один и более оборотов.The described method differs from the known ones in that the cord is twisted around the side surface of the charge at one or more turns.

Применение такого способа позвол ет упростить и удешевить конструкцию перфораторов, рассчитанных на работу в глубоких скважинах .The use of such a method makes it possible to simplify and cheapen the design of perforators designed for operation in deep wells.

На чертеже изображен зар д, примен емый при взрывании, к продольном разрезе.The drawing shows the charge applied during blasting to a longitudinal section.

Зар д 1 помещаетс  в оболочку 2 из стали, стекла, пластмассы, дюралюмини  или другого материала, образующего при взрыве зар да большое количество мелких осколков. На боковую поверхность оболочки в один или несколько оборотов наматываетс  детонирующий щнур 5. При взрыве к центру зар да распростран етс  сильна  сход ща с  ударна  волна, создающа  резкий скачок давлени  и плотности.Charcoal 1 is placed in a shell 2 of steel, glass, plastic, duralumin, or other material that, in the course of an explosion, charges a large number of small fragments. A detonating cord 5 is wound on the side surface of the shell in one or several turns. In an explosion, a strong converging shock wave propagates to the center of the charge, creating a sharp jump in pressure and density.

При использовании -предлагаемого способа взрывани  представл етс  возможным инициировать взрыв зар дов через достаточно толстые стенки герметизирующей оболочки 2, примен емые при перфорации и торпедировании глубоких и сверхглубоких скважин. Благодар  большому импульсу, передаваемому от шнура 3, отпадает необходимость в дополнительном детонаторе.With the use of the proposed proposed blasting method, it is possible to initiate a charge explosion through the rather thick walls of the sealing shell 2 used in the perforation and torpedoing of deep and ultra-deep wells. Due to the large impulse transmitted from cord 3, there is no need for an additional detonator.

Предмет изобретени Subject invention

Способ взрывани  зар дов в нефт ных скважинах путем инициировани  взрыва с помощью детонирующего шнура, отличающийс  тем, что, с целью упрощени  и удешевлени  конструкции перфораторов , рассчитанных на работу в глубоких скважинах, шнур обвивают вокруг боковой поверхности зар да в один и более оборотов.A method of blasting charges in oil wells by initiating an explosion using a detonating cord, characterized in that, in order to simplify and cheapen the design of perforators designed for operation in deep wells, the cord is twisted around one side of the charge in one or more turns.

SU646558A 1959-12-09 1959-12-09 Charging method of charges in oil wells SU131708A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU646558A SU131708A1 (en) 1959-12-09 1959-12-09 Charging method of charges in oil wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU646558A SU131708A1 (en) 1959-12-09 1959-12-09 Charging method of charges in oil wells

Publications (1)

Publication Number Publication Date
SU131708A1 true SU131708A1 (en) 1960-11-30

Family

ID=48402776

Family Applications (1)

Application Number Title Priority Date Filing Date
SU646558A SU131708A1 (en) 1959-12-09 1959-12-09 Charging method of charges in oil wells

Country Status (1)

Country Link
SU (1) SU131708A1 (en)

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